Categories: Ransom

About “Ransom.Natas.3” infection

The Ransom.Natas.3 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Ransom.Natas.3 virus can do?

Sample contains Overlay data
Reads data out of its own binary image
CAPE extracted potentially suspicious content
Authenticode signature is invalid
Behavioural detection: Injection (inter-process)
Behavioural detection: Injection with CreateRemoteThread in a remote process
Collects information to fingerprint the system
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Ransom.Natas.3?


File Info:
name: 2ACCBA7A702AE48274BF.mlwpath: /opt/CAPEv2/storage/binaries/235f946607f7fbe7b360da855730aecbc18ec74836697dc372d2d4947ba8686fcrc32: 117D5D6Amd5: 2accba7a702ae48274bf19d510d80265sha1: 71ad614ad5455baeea62467e3c519ff2737a94besha256: 235f946607f7fbe7b360da855730aecbc18ec74836697dc372d2d4947ba8686fsha512: 5c11e5435ff193803c34fbb6ab212cdb04b90bc43c2cc8d15f92e77d9b7c6d99363cbb05601e4eacbc8105bd543d84d60c011c83349ce8a2a531e55d98a4f312ssdeep: 3072:p9a8rJuXiiFbjFHy2otyYEsalTH9BCIZMd9D54LYrOA:p9aliiLSttyYEsCsd9DJrNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B7D3AF667480E0F3C9A726719A69B77567FFDD3822385C43E3280D6A3971883B21D34Bsha3_384: 84ff05e399988f323746739317524304365c7e7149f37df0d2132dbde6404a785e8776791e6708d5c887afd01de2ef8dep_bytes: 558bec83ec10536a0032dbe86ff0fffftimestamp: 2011-05-06 01:13:06
Version Info:
0: [No Data]

Ransom.Natas.3 also known as:

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Generic.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Ransom.Natas.3
FireEye	Generic.mg.2accba7a702ae482
CAT-QuickHeal	Trojan.Necurs.MUE.A3
Skyhigh	BehavesLike.Win32.ZBot.ch
McAfee	PWS-Zbot.gen.avh
Cylance	unsafe
VIPRE	Gen:Variant.Ransom.Natas.3
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Spyware ( 002891031 )
Alibaba	TrojanPSW:Win32/GenMalicious.7c826d03
K7GW	Spyware ( 002891031 )
Cybereason	malicious.ad5455
Arcabit	Trojan.Ransom.Natas.3
BitDefenderTheta	Gen:NN.ZexaF.36680.imX@aat9hIo
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Spy.Zbot.YW
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Spyware.Zbot-1275
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.Ransom.Natas.3
NANO-Antivirus	Trojan.Win32.Panda.jlyjz
Avast	Sf:Crypt-BT [Trj]
Tencent	Trojan.Win32.Zbot.aaw
Emsisoft	Gen:Variant.Ransom.Natas.3 (B)
Baidu	Win32.Trojan.Zbot.a
F-Secure	Trojan-Spy:W32/Zbot.AVTH
DrWeb	Trojan.PWS.Panda.655
Zillya	Trojan.Zbot.Win32.34018
TrendMicro	TSPY_ZBOT.SMIG
Sophos	Troj/PWS-BSF
Ikarus	Trojan-Spy.Banker.Citadel
Jiangmin	Trojan/Invader.cfj
Varist	W32/Zbot.BR.gen!Eldorado
Avira	TR/Spy.Zbot.aoqb.5
Antiy-AVL	Trojan[Spy]/Win32.Zbot.yw
Kingsoft	Win32.HeurC.KVMH017.a
Xcitium	TrojWare.Win32.Kazy.MKD@4qchol
Microsoft	PWS:Win32/Zbot!CI
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Win32.Trojan-Spy.Zbot.DB
Google	Detected
AhnLab-V3	Trojan/Win32.Zbot.R4880
Acronis	suspicious
VBA32	SScope.Trojan.FakeAV.01110
ALYac	Gen:Variant.Ransom.Natas.3
Malwarebytes	Generic.Malware.AI.DDS
Panda	Generic Malware
TrendMicro-HouseCall	TSPY_ZBOT.SMIG
Rising	Spyware.Zbot!1.648A (CLASSIC)
Yandex	Trojan.GenAsa!upgWmf03L4M
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.7164915.susgen
Fortinet	W32/Zbot.AT!tr
AVG	Sf:Crypt-BT [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (D)